Frame of a stroller



FIG. 1 is a perspective view of the frame of a stroller showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is left side view thereof;

FIG. 4 is right side view thereof;

FIG. 5 is a top plan view thereo;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of the new design in use. 

CLAIM The ornamental design for a frame of a stroller, as shown and described. 